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AALBORG PMR1-017173 Rotameter Npt Flow Meter 200 1/4

Pmr1-017173 Aalborg Rotameter Flow Meter 200 Psig Max 1/4 Inch Npt

( Brand: Aalborg ), ( Manufacturer Part Number: PMR1-017173 ), ( Country Of Manufacture: Usa )

Review AALBORG Rotameter Flow Meter 200 Psig Max 1/4 Inch Npt

The Aalborg PMR1-017173 is a precision-engineered rotameter flow meter designed for reliable and accurate measurement of liquid flow rates in a wide range of industrial, commercial, and laboratory applications. This model features a robust **1/4 NPT (National Pipe Thread) male connection**, ensuring secure and leak-proof installation in systems with moderate pressure demands, making it ideal for use in plumbing, HVAC, water treatment, and process control environments. The flow meter operates on the principle of variable-area metering, where a freely floating float rises or falls within a tapered glass or plastic tube in response to the flow rate, providing a direct visual indication of the fluid s volumetric flow. The **200 series** designation signifies a flow range optimized for moderate to high flow rates, typically accommodating liquids such as water, glycol solutions, oils, and other low-viscosity fluids with minimal turbulence. Constructed with high-quality materials, the PMR1 series offers exceptional durability, resistance to corrosion, and long-term stability, even under fluctuating operating conditions. The transparent borosilicate glass tube allows for easy reading of flow rates without additional instrumentation, while the durable metal housing provides structural integrity and protection against mechanical stress. This rotameter is calibrated for precise measurements, ensuring consistent performance across its specified range, and its compact design makes it suitable for applications where space is limited. Whether integrated into a custom piping system or used as a standalone monitoring device, the Aalborg PMR1-017173 delivers dependable flow measurement with minimal maintenance, making it a versatile and cost-effective solution for professionals seeking accuracy and reliability in fluid handling.

### **Pros and Cons of buying a Aalborg PMR1-017173 Rotameter Flow Meter (200, 1/4 NPT)**

#### **Pros:**

1. **Accurate Flow Measurement** Rotameters are known for their reliable and precise flow measurement capabilities, especially for gases and liquids with consistent viscosity. The Aalborg brand is well-regarded for quality and accuracy in industrial applications.

2. **Simple and Intuitive Design** The visual float movement inside the transparent tube makes it easy to read flow rates without additional instrumentation, reducing the need for complex calibration or data logging systems.

3. **Wide Application Range** Suitable for various fluids (air, water, steam, etc.) and industries (HVAC, laboratory, industrial processes), making it versatile for different use cases.

4. **Low Maintenance** Rotameters have few moving parts, reducing wear and tear compared to mechanical or electronic flow meters. Cleaning and recalibration are straightforward.

5. **Compact and Portable** The 1/4 NPT connection size makes it suitable for applications with limited space, and its lightweight design allows for easy installation and relocation.

6. **Cost-Effective for Basic Applications** Compared to digital or electronic flow meters, this mechanical rotameter is relatively inexpensive, making it a practical choice for budget-conscious users.

7. **Durable Construction** Aalborg products are built to withstand moderate pressure and temperature ranges (typically up to 200 PSI and 300 F, depending on the model), ensuring longevity in many industrial environments.

8. **No Power Required** Unlike electronic meters, this device operates passively, eliminating the need for electricity or batteries.

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#### **Cons:**

1. **Limited to Single-Phase Flow** Rotameters are not suitable for measuring pulsating or turbulent flow, which can lead to inaccurate readings. They work best with laminar or steady flow conditions.

2. **No Digital Output** Since it is a mechanical device, it does not provide digital signals (e.g., 4-20 mA, RS-485) for integration with PLCs or data logging systems. Users must manually read the flow rate.

3. **Viscosity Sensitivity** Changes in fluid viscosity can significantly affect accuracy. The meter must be calibrated for the specific fluid being measured, and performance may degrade if the fluid properties change.

4. **Pressure Drop Limitations** Rotameters introduce a pressure drop across the meter, which can be a concern in systems where energy efficiency is critical. The 200 PSI rating may not be sufficient for high-pressure applications.

5. **Limited Temperature Range** While it handles moderate temperatures well, extreme heat or cold (outside the specified range) can damage the meter or affect accuracy.

6. **No Built-In Overload Protection** Unlike some electronic meters, there is no inherent protection against excessive flow rates that could damage the meter.

7. **Manual Calibration Required** For optimal accuracy, the meter may need periodic recalibration, especially if the fluid properties or operating conditions change.

8. **Not Ideal for Dirty or Abrasive Fluids** Particulate matter or abrasive fluids can damage the float or tube, reducing lifespan and accuracy.

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### **Conclusion:**

The **Aalborg PMR1-017173 Rotameter Flow Meter (200, 1/4 NPT)** is a **practical and cost-effective choice** for applications requiring **simple, visual flow measurement** in controlled environments with **steady, clean fluids**. It excels in **low-maintenance, low-pressure, and non-critical flow monitoring** where digital output is unnecessary. However, it is **not suitable** for **high-precision, pulsating, or highly variable flow conditions**, nor for systems requiring **automated data logging or integration with control systems**.

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### **Recommendation:** - **Buy this meter if:**

- You need a **simple, reliable, and low-cost** flow measurement solution.

- Your application involves **steady, clean fluids** (e.g., air, water, or light oils) with **moderate pressure and temperature**.

- You can **manually read the flow rate** and do not require digital output.

- The system does not have **extreme pressure fluctuations or abrasive particles**.

- **Consider alternatives if:**

- You need **digital output or automation** (e.g., ultrasonic, turbine, or electronic flow meters).

- Your flow is **pulsating, turbulent, or highly variable** (consider a **mass flow meter or differential pressure meter**).

- The fluid is **highly viscous, dirty, or abrasive** (a **positive displacement or magnetic flow meter** may be better).

- You require **high-precision or remote monitoring** (invest in a **smart flow meter with communication protocols**).

For most **basic industrial, laboratory, or HVAC applications** where simplicity and cost are priorities, this Aalborg rotameter is a **solid choice**. However, for **complex or high-stakes systems**, a more advanced flow meter may be necessary.

Details:

Condition: Used. After the return period has ended, you can no longer product. Need it urgently. Maximum temperature: 250 F 121 C.

All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that. Country of Manufacture: USA. LOCAL PICK-UP, Prefer to pick it up yourself. We choose the carrier.

Model: PMR1-017173. Brand: Aalborg. Will there be a dock or forklift.

Weight lbs, oz: 0,12. Next Day Second Air Services are available. Items in Lot: Your phone number and business name.

Consignee: B. Shows normal signs of usage.

part #: pmr1017173 price

  • $39.99

specifications pneumativalv:

  • brand: Aalborg
  • mpn: Pmr1-017173
  • country of manufacture: Usa

general pneumativalv:

  • Pump Flow Controllers > Flow Controllers Meters > Flow Meters
  • condition: Used

seller pneumativalv:

  • city: Middlebury, Indiana
  • rating: 99.8%
  • # reviews: 64539

offer pneumativalv:

  • availability: In Stock
  • sold: 0
  • started: April 21, 2026
  • quantity: 3
  • options: Ship-to-home

returns pneumativalv:

  • paid by: Buyer
  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted

shipping pneumativalv:

  • type: Fixed
  • class: Standard
  • service: USPS Ground Advantage
  • carrier: USPS
  • cost: $6.99
  • transit: 3-9 Days

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country of manufacture: usa,
category: business & industrial > pump flow controllers > flow controllers meters > flow meters, sku: 12153328798764853,
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